| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.52 | 3.331% | $21.2035 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $250.47 | 11.833% | $280.1081 | $280.11 | $280.10 | $280.10 |
| Purchase #3 | $42.38 | 12.423% | $47.6449 | $47.64 | $47.65 | $47.60 |
| Purchase #4 | $30.47 | 12.857% | $34.3875 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $151.95 | 3.245% | $156.8808 | $156.88 | $156.90 | $156.90 |
| Purchase #6 | $9.59 | 11.237% | $10.6676 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $250.68 | 11.662% | $279.9143 | $279.91 | $279.90 | $279.90 |
| 7 purchase totals = | $756.06 | $830.8067 | $830.80 | $830.80 | $830.80 | |